Ellen mixed \dfrac1{4}\text{ kg} 4 1 kgstart fraction, 1, divided by, 4, end fraction, start text, space, k, g, end text of flour with \dfrac{2}{9}\text{ kg} 9 2 kgstart fraction, 2, divided by, 9, end fraction, start text, space, k, g, end text of sugar. Determine a reasonable estimate for the amount of flour and sugar combined.

Step-by-step explanation:

If Ellen mixed kg of flour with of sugar together, the reasonable estimate for the amount of flour and sugar combined can be gotten by taking the sum  of both masses of ingredients as shown;

Mass of flour =

MAss of sugar =

Combined masses =

The amount of flour and sugar combined is 17/36 kg

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1